Well I've had the Busa for on week so far and have about 800 miles on her and did the first oil change at 600 (oil looked pretty dirty too for 600 miles) and the bike really seems to be getting smoother. I haven't had any more false nuetrals and she seems to be gettin stronger. I can't wait until she's fully broken in. I am waiting for some risers and a bigger windscreen which should make it more comfortable. Stock windscreen doesn't seem to do too much over 75 mph unless tucked.